/*
 * Copyright (c) 2021 Huawei Device Co.,  Ltd.
 * Licensed under the Apache License,  Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,  software
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,  either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "recptprinter_observer_stub.h"
#include <string.h>
#include "message_option.h"
#include "message_parcel.h"
#include "recptprinter_hilog.h"
#include "recptprinter_common.h"
#include "recptprinter_errors.h"

namespace SwanLink {
namespace Finance {
int RecptprinterObserverStub::OnRemoteRequest(uint32_t code, MessageParcel& data,
        MessageParcel& reply, MessageOption& option) {
    RECPTPRINTER_HILOGD(RECPTPRINTER_SRV,  "RecptprinterObserverStub::cmd = %{public}d,  flags = %{public}d",  code,  option.GetFlags());

    std::u16string descriptor = RecptprinterObserverStub::GetDescriptor();
    std::u16string remoteDescriptor = data.ReadInterfaceToken();
    if (descriptor != remoteDescriptor) {
        RECPTPRINTER_HILOGE(RECPTPRINTER_SRV,  "RecptprinterObserverStub::Descriptor is not matched");
        return ERR_NAME_NOT_FOUND;
    }
    if (code == RECPTPRINTER_OBSERVER_ID_ONSUCCESS) {
        return OnSuccessStub(data, reply);
    } else if (code == RECPTPRINTER_OBSERVER_ID_ONFAILED) {
        return OnFailedStub(data, reply);
    }
    return 0;
}

int RecptprinterObserverStub::OnSuccessStub( MessageParcel& data,
        MessageParcel& reply) {
    int num = 0;
    int total = 0;
    READ_PARCEL_WITH_RET(data, Int32, num, E_READ_PARCEL_ERROR);
    READ_PARCEL_WITH_RET(data, Int32, total, E_READ_PARCEL_ERROR);

    OnSuccess(num, total);
    return ERR_OK;
}

int RecptprinterObserverStub::OnFailedStub(MessageParcel& data,
        MessageParcel& reply) {
    int code = 0;
    std::string err;
    READ_PARCEL_WITH_RET(data, Int32, code, E_READ_PARCEL_ERROR);
    READ_PARCEL_WITH_RET(data, String, err, E_READ_PARCEL_ERROR);

    OnFailed(code, err);
    return ERR_OK;
}

}  // namespace Finance
}  // namespace SwanLink
